Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 4.51
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -3.19 -0.375 1.19
Prot (kg) -5.45 -0.441 2.41
Fertility Sub Index -5.14
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.83
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 1.01

* Based on an €80/tonne carbon price